Answer: Normal microbiota consume nutrients.
Explanation:
They don't consume nutrients,if it was so, then they would cause harm rather good to the body cell
Answer:
The time that it takes the isotope to decay varies. Sometimes the time is short, and other times it’s long.
Explanation:
Hope this helps :3
Hey Rosalyn!
A nucleus in a cell, holds DNA and DNA is essential. If there is no nucleus, there is no cell. If you need further clarification, comment on my answer :)
A zygote is important to sexual reproduction because it involves joining together haploid gamete cells from each parent with half the normal number of chromosomes to make a new cell containing both parents' genetic material.